You might be wondering why I'm saying this, well allow me to you...
I just recently completed the LEGO Harry Potter Collection for Xbox One with all 84 achievements unlocked, and it gave me some information on some certain features that I think are missing from Hogwarts Legacy...
#1: Using Aguamenti or Aqua Eructo (Water-Making Spells) to fight fire
#2: Having Reducto as another available spell to use in combat, which could deal explosive damage to enemies within a certain radius...